The Fenix TK20R micro-USB rechargeable flashlight delivers a maximum beam distance of over 1000 feet (310m) by utilizing the CREE XPL HI V3 LED with a maximum output of 1000 lumens. Powered by a rechargeable 18650 battery, this flashlight can also use two cold-resistant CR123As as standby batteries. Features include a dual layer body, inner waterproofing treatment, a tactical tail switch along with a side switch, and battery power indicator. This compact flashlight is designed for tactical and industrial applications.

Great flashlight for the price! I use this one when I’m at work on an oil rig. It’s small enough to keep in my pocket to carry for 12 hours comfortably, and also bright enough for whatever I need it for. I didnt have to charge it for 3 days and I used it quite a bit. I also recommend buying an extra battery to swap out with.

In the last 15 years I have had several flashlights most of them where junk the Fenix TK20R USB Rechargeable Flashlight is the best flashlight I have ever used. I have a 107 pound German Shepherd and he smells the vagrants before I get to them and the Fenix TK20R USB Rechargeable Flashlight is so bright that I can see them when he alerts of their presents.

Nice tactical light. The back button is easy to find and press. The back button and handle is good for using with pistol. The light beam is wide and the center beam is a perfect circle. Its super bright on high! Nice knurled head on it too in case you need it for a weapon. My favorite overall of 5 different fenix lights I own. The only improvement is making the side button easier to locate by feel. Charging it is simple and convenient!

Great light it’s very bright I love mine so much I ordered 4 more yesterday for Christmas presents and Fenix has the best customer service I have ever dealt with I’m a customer for life I’ll never buy nothing but Fenix now

This is the absolute perfect tactical light for my needs. Previously had a budget tactical light, which has been good so far, but no where near the durability and function of the Fenix. Love the fact that it operates on the 18650 battery, and even has an external charging port and the switch charging status light lets you know if it needs a charge before going into the field, no guessing. The size is a perfect fit for gripability and carry. Crown design allows it to be stood up and still generate useable light on a table. That and the base hex nut makes this a no roll light.

Got my sixth Fenix flashlight today I bought the TK20R i went out side tonight it’s very bright great flashlight and excellent customer service I’m keeping this one and the PD35 for my car and one for the car and the rest are for Christmas presents there’s going to be some happy friends and family this year I promise you it’s the best flashlight you will buy

i’ve been using this light for the last month. So far it is the best light I’ve owned. I like the variety of settings, great for all situations. The light recharges quickly. I am happy to have it on patrol with me.

I bought two of these. One for my wife and one for me. We keep them in our cars when we drive at night. We use them when we walk our dog at night. The best feature is that from any of the four power settings (Low, Mid, High, Turbo), one momentary push of the mode button activates the strobe at Turbo power. The ease of quicky activating the strobe was essential for me. The TK20R flashlight mets this requirement very well.

This is the brightest small flashlight on the planet. Ideal for finding the dog in the dark yard at night. Easy to charge. Nice to be able to pop in regular batteries if need be. Bought two, one for daily use, one for the emergency kit. It’s a bit heavy, so not my choice for backpacking.

I think this might be the perfect all-around flashlight. Not too big and heavy to carry and use almost anywhere, but large enough and sturdy enough to have some serious brightness horsepower and ruggedness.

My newest Fenix Flaslight. I own 3, Tk20r, PD35, & an E12 that I carry all the time (my EDC).
I have also gifted Fenix Flashlights, 12 so far.

This TK20R is basically a PD35 that is Made Even Tougher with the added Feature of a USB port for charging simplicity. TK20R also has an integrated battery status built into the side switch.
At 1000 Lumens and a long throw it is a great camping flashlight & security light for looking for Eyes of a predator looking for a Meal. I live in Mountain Lion country & Bears visit occasionally looking for scraps mistaking put into my garbage.

I’ve had my light for about 6 months and it has worked great. Only issue is now when using my rechargeable battery the indicator light will turn to orange and my tail switch and side switch traded functions. This is a problem because the side switch gets depressed in my pocket and the light runs dead quickly. Please help. I put regular batteries in place of my 2900 battery and it works fine. Do I need a new battery? Or did a function get messed up?

Wow For starters this light is very tuff and bright as hell upgrading from an old 80 lumen light to this beast is very nice light is everything as expected bright far range throw and can handle being thrown around from time to time. if your planing on buying a light from fenix buy this one best for price and brightness and throw/range for the beam.

This is a positive and negative review for this light. I bought it after considerable discussion with a helpful rep from Fenix directly. My concern was that, as I was going to use it for sailing, that the seal that covered the USB port in the back of the unit was indeed watertight. I am a blue water sailor, and hard use and resistance to salt water is imperative. I was assured that it was indeed fit my criteria. Also, I was concerned that the original 950 lumens (50 lower than the PD35) would be noticeable. I was assured that in “real life” it would not be evident. I notice that the new ads for this unit say that it is 1000 lumens rated. Not sure whether there was a change in the bulb or design, but at least the “original” unit certainly seems “daylight” to me. All positives! Now for the negative. I sailed from Hawaii to Anacortes recently, and had some blowy days and nights sailing. My light failed after a day or so – it would not go on in any mode – I did find out that by unscrewing the base section, it would go on in one mode, but that opened it up to additional damage. What caused the failure? The rubber flap that seals the USB port came out and salt water spray got in – and as those that deal with salt water know, salt water and electronics do not agree. The seal is just NOT a good design. Pulling it out and pushing it in the storm pockets in my foul weather gear at night must have been the action/s that caused the failure. Astonishing bad design, in fact. It slightly protrudes over the edge of the barrel and so can get pushed out of its sealed position easily. I believe that is what happened in my case. Secondly, the base of the rubber piece that goes into the aluminum base is not robust. It has one rib in the rubber – the rubber insert part should have at least three so that the ribs can be forced down into the cavity and really have to be pulled to get it out. So: 1) tab used to pull open rubber protective flap bad design; 2) and ribs on seal itself inadequate.
When I saw the light, I thought that this might be a problem, but hoped for the best – I had no time to return it, so took a chance. Fortunately I had a dive light on the boat and so used that.
While I was out of warranty, the gentleman who answered the call did replace the unit with a TK15 unit that hopefully will do a better job. Not quite what I wanted, but OK. Good for customer service to step up though.
So… I’m not sure if Fenix will publish this review, as it is negative and points out a failure with their design (for rugged and/or water use). We will see.

Love my TK20R. It is my first tactical light and so far I’ve had it for six months and I have exactly 0 complaints.
I carry it in the included nylon holster on the side of my backpack and I use it almost everyday.
Great battery life and design.
Very durable constuction.
Great ergonomics.

Great light. I use it for outdoor, camping, home and…airsoft. That’s why I bought a ‘tactical’ light with strobe function. The only gripe is that the mode memory does not remember the strobe setting… something that’s hard to understand because tactical situations are the only situations in which one does not have time to select the desired mode… an updated model which remembers strobe would be a reason to trade this one in…

Got this to replace my TK22 after it was lost. I love this light every bit as much. Despite the smaller head diameter I was still very impressed with the beam width. Walking down the street or in a hallway, it provides an amazing periphery to see. The central beam has even better throw than my TK22, I can see clearly much further. Both are amazing flashlights but I really like the USB charging, though rarely used since I have a battery charger for 18650’s but in a pinch or traveling it’s a huge help.

After buying my first Fenix light, I’ve been so impressed I’ve continued to come back. My TK20 has shown to be no different.

My tk20r just arrived today, free shipping, two days. AWESOME! It’s everything that is advertised. This flashlight is everything you need in a compact tactical flashlight. I’ll be using it for hunting and every day use. Can’t wait to show it off to my hunting buddies.

What Our Ambassadors Say

Andrew H.
TK20R Rechargeable Flashlight Review by Andrew H. As a new Fire/Rescue Ambassador for Fenix, this is my first review of one of their flashlights. My EDC flashlight while on duty is the Fenix PD22, but I’ve worn the TK20R light for the past several shifts to try it out. My first impression upon opening…

Rodrigo B.
Fire & Rescue Ambassador, Rodrigo B., Reviews TK20R Tactical Flashlight This is a superior tactical flashlight. As with all Fenix Flashlight Products, this flashlight kit will blow your mind when it comes to efficiency, quality and design. Fenix TK20R is a rechargeable flashlight that uses an 18650 battery (2900 mAh), with a tactical button in the…

Steven B.
Outdoor Ambassador, Stephen B., Reviews the TK20R Let me begin by saying that the Fenix TK20R is a phenomenal light. I've had the pleasure of this light accompany me on a few different adventures and I have been very pleased with it. I am really impressed with the extended runtime and outrageous beam throw. I…